Apache HertzBeat: incomplete XPath expression validation in aliasFields
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Apache Software Foundation | Apache HertzBeat | unknown |
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| Apache | Hertzbeat |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.471% probability within 30 days)
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| Metrics |
ssvc
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| Metrics |
cvssV3_1
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| First Time appeared |
Apache
Apache hertzbeat |
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| Vendors & Products |
Apache
Apache hertzbeat |
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| Description | Apache HertzBeat versions 1.7.1, 1.7.2, 1.7.3, 1.8.0, and 1.9.0 have incomplete XPath expression validation in the HTTP collector XML parsing path. An authenticated user with permission to create monitor templates can supply XPath expressions through metrics.aliasFields that are evaluated without the validation applied to parseScript. When processing a crafted XML response, repeated evaluation may consume excessive CPU resources and impair collector availability. This is a follow-up to the incomplete fix for CVE-2026-24343. The fix is included in Apache HertzBeat 1.9.1. Users should upgrade to 1.9.1 or a later version. | |
| Title | Apache HertzBeat: incomplete XPath expression validation in aliasFields | |
| Weaknesses | CWE-643 | |
| References |
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